Lucene search

K
ubuntucveUbuntu.comUB:CVE-2011-4528
HistoryDec 20, 2011 - 12:00 a.m.

CVE-2011-4528

2011-12-2000:00:00
ubuntu.com
ubuntu.com
8

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.008 Low

EPSS

Percentile

82.1%

Unbound before 1.4.13p2 attempts to free unallocated memory during
processing of duplicate CNAME records in a signed zone, which allows remote
DNS servers to cause a denial of service (daemon crash) via a crafted
response.

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchunbound< 1.4.1-2ubuntu0.2UNKNOWN
ubuntu10.10noarchunbound< 1.4.5-1ubuntu1.2UNKNOWN
ubuntu11.04noarchunbound< 1.4.9-0ubuntu1.2UNKNOWN
ubuntu11.10noarchunbound< 1.4.12-1ubuntu1UNKNOWN

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.008 Low

EPSS

Percentile

82.1%